12331379900 has 36 divisors (see below), whose sum is σ = 30581823888. Its totient is φ = 4227901440.

The previous prime is 12331379899. The next prime is 12331379917. The reversal of 12331379900 is 997313321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8807429 + ... + 8808828.

It is an arithmetic number, because the mean of its divisors is an integer number (849495108).

Almost surely, 2^12331379900 is an apocalyptic number.

12331379900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331379900 is an abundant number, since it is smaller than the sum of its proper divisors (18250443988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331379900 is a wasteful number, since it uses less digits than its factorization.

12331379900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17616278 (or 17616271 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 38.

The spelling of 12331379900 in words is "twelve billion, three hundred thirty-one million, three hundred seventy-nine thousand, nine hundred".